Truma boiler hoses? (1 Viewer)

[Jugster]

Hi

I need to replace the rather short hoses that come from the truma boiler. These are the hot water hoses, not the air heating pipes.

do I need a specific type? I am aware that they need to withstand 60c, I believe the size is either 10mm or 12 mm, not sure which is correct as the previous owner has mixed the sizes! Does this matter? I’m looking to replace both with new hoses so I will need to source a coil from somewhere, any ides?

your help as usual would be very much appreciated. Thanks

 

[Lenny HB]

Hymer use 10mm internal diameter .

Food Grade Hose 10mm 3/8" Fresh Water Pipe Blue By The Metre Caravan Motorhome | eBay

The hose pipe is ideal to make up your own fill-up hose to the length you want. 10mm (3/8″) Blue Food Grade Hose Pipe. Premium Food Grade Hose pipe. Colour: Blue. Create your own fill-up hose to the length you want.

www.ebay.co.uk

Food Grade Hose 10mm 3/8" Fresh Water Pipe Red By The Metre Caravan Motorhome | eBay

The hose pipe is ideal for when creating hot water systems on your caravan or van conversion, easy to cut to the length you want. 10mm (3/8″) Red Food Grade Hose Pipe. Premium Food Grade Hose pipe. Colour: Red.

www.ebay.co.uk

 

[Jugster]

Hi Lenny

thanks so much, good to go on ebay then!
regards

Peter

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[kevenh]

Hi Lenny

thanks so much, good to go on ebay then!
regards

Peter

Hope you spotted that it’s an internal 10mm dimension,
I’ve been working on my Truma and the external dimension is >10mm

 

[kevenh]

a pic with some writing on it. Maybe helps get the right spec for your tubing.
The clear tube for the drain is narrower.

 

[mitzimad]

two systems used on vans the barbed fitting that go inside the pipe and semi ridgid push fit the former are solid colours and the latter translucent with a red or blue stripe

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[Jugster]

Hi All
Set about replacing the one split Truma water hose today, all done successsfully! However whilst I was at it I noticed that the pipe which feeds into and under the van floor was also looking a bit swollen, so I am anticipating replacing these also, the question I have is, The pipe appears to go under between the false floor (I could be wrong), and I can not reach it from the Garage. I really need to be able to pull this back so that I can use a pull through method to replace the old pipe. Does anyone know if these pipes go to the shower, washbasin and sink? if so do I have to disconnect the pipes under these areas in order for the pipes to be pull back a small amount say 2 feet, I don't need to withdraw the whole length of pipe. Any help with this would of course be very much appreciated, thanks to all for the previous assistance.